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rsock's Issues

need some help for rsock client

Hello,
需要一些使用上的帮助。

以mac为例:

sudo ./client_rsock_Darwin --taddr=x.x.x.x -l 127.0.0.1:30000

参数解释:
-t x.x.x.x,替换成rsock服务器端地址。注意,这里和服务器端不一样:无需指定端口。
-l 127.0.0.1:30000 是本地监听的udp端口。即kcptun客户端的目标地址(kcptun中-t 参数对应的地址)。
  • 梯子被墙了 TCP 回程,然后用上了 KCPTUN,然后在 KCPTUN 的 issue 中看到了 rsock, 使用中有些问题。

  • server 端在 docker 里跑的 SS 和 KCPTUN,只暴露了 udp 端口,然后 rsock 是应该监听这个 暴露的 udp 端口吧。我理解是 SS ==> KCPTUN ==> RSOCKS

  • client 端暴露了 SS 端口,我理解是 我把流量发给 SS 端口,进docker 后 SS 发给 KCPTUN,KCPTUN 再发给 server。那用 RSOCKS 客户端应该插在哪。是我要把 KCPTUN 的 remote address 改成本地,然后发给指定端端口,然后 RSOCKS -l 本地:指定端口 这样吗?

即kcptun客户端的目标地址(kcptun中-t 参数对应的地址)。

尤其这里把我看懵逼了,kcptun 客户端参数里没有 -t,只有 -r,可是 -r 监听的是 VPS:PORT,萌新瞬间就懵了,请教下该怎么玩儿。

如何给ss的udp转发呢

想给ss的udp做转发 被运营商限速1mibs。。
SS端口3388

服务端sudo ./server_rsock_Linux -d ens18 -t 127.0.0.1:3388

客户端sudo ./client_rsock_Linux -d eth0 --taddr=远程ip -l 127.0.0.1:30000

客户端udp连30000端口 连不上哈哈 是不支持吗 还是我命令打错了

在VPC网络的云平台中,rsock工作异常

云平台上ifconfig命令看不到公网网卡,使用rsock+kcptun能看到客户端到到服务器的连接不断的再增加,但kcptun没有收到数据。
本地不断报错:
2018-08-16 13:47:26.928 ERROR [3792] [INetGroup::childConnErrCb@140] remove conn tcp:10.68..:55966-140.143..:10010, key: 924506782 err: -1
2018-08-16 13:47:26.993 ERROR [3792] [INetGroup::handleMessage@153] closing conn: tcp:10.68..:55966-140.143..:10010, key: 924506782
2018-08-16 13:47:26.994 ERROR [3792] [CConnErrHandler::OnNetConnErr@23] conn tcp:src:10.68.., sp:55966, dst:140.143.., dp: 10010, seq:1263199529, ack: 1263199335, flag: 16, err, reconnect it
2018-08-16 13:47:10.498 ERROR [3792] [NetConnKeepAlive::OnFlush@139] keepalive timeout, key: 923916971
服务器端只显示
2018-08-16 13:48:13.430 DEBUG [13444] [TcpAckPool::AddInfoFromPeer@28] Add tcpInfo: tcp:src:172.21.., sp:10004, dst:101.230.., dp: 40468, seq:3143514337, ack: 3203679237, flag: 18

服务器端使用的命令:
nohup ./server_linux_amd64 -t "172.21..:3389" -l "127.0.0.1:4000" -mode fast2 > kcptun.out 2>&1 &
./server_rsock_Linux -t 127.0.0.1:4000

https://s33.postimg.cc/org7tzlvz/QQ_20180816135316.png

双边混肴么

这是双边混肴么?假设sever为linux,client为windows,都要同时运行吗,再加上比如kcp就2个sever和client同时都要一起运行么,那client为安卓呢

报文中掺杂额外字节

hi,我正在开发一个基于kcp的应用,使用rsock做隧道,发现rsock会塞一段“不是我发送的字节”到udp包中。

客户端macos,服务端linux,版本均为20180613_03

tcpdump抓包发现,偶尔会有一段我没有发送的字节掺杂到报文中:

每一行是一次抓到的多余报文,特征很明显:

f268b10bd0083eed1700b6bc82180c30f129d9000000b6db1a370000000000

f268b10bd0083eed1700b6bc82180c30f129e400000045e318370000000000

f268b10bd0083eed1700b6bc82180c30f129f200000083e517370000000000

f268b10bd0083eed1700b6bc82180c30f1290101000019e719370000000000

f268b10bd0083eed170089aac51cc4d6d8a510000000a5e9895e0000000000

你们看下是否需要我提供tcpdump文件?或者说这段报文是有什么特殊用途的,需要我应用层单独处理?

请问如何修复 "pcap init failed"?

安装号rsock后我使用以下命令
/opt/rsock/./server_rsock_Linux --dev=venet0 --taddr=127.0.0.1:32227 --ports=12221-12225
dev: venet0, ipv4: 127.0.0.1
Run in background. pid: 8226
但是在ps aux看不到进程,查看日志如下
2018-06-28 22:38:08.633 ERROR [8226] [RCap::doInit@108] init failed: arptype 65535 not supported by libpcap - falling back to cooked socket
2018-06-28 22:38:08.633 ERROR [8226] [ISockApp::doInit@211] pcap init failed
2018-06-28 22:38:08.633 DEBUG [8226] [ISockApp::Close@275]

组件安装了 libuv libnet libpcap libdnet gcc gcc-c++

windows客户端运行问题(ss+kcptun+rsock)

黑窗口中运行client_rsock_Windows -t x.x.x.x -l 127.0.0.1:688
然后停在
2018-08-18 18:05:34.976 DEBUG [16712] [TcpAckPool::AddInfoFromPeer@28] Add tcpInfo: tcp:src:10.0.0.xx, sp:49982, dst:xxx.xx.xx.xx:, dp: 10010, seq:3424839963, ack: 116318266, flag: 18
2018-08-18 18:05:34.976 DEBUG [17556] [INetGroup::AddNetConn@88] Add INetConn: tcp:10.0.0.xx:49982-xx.xx.xx.xx:10010, key: 924500798
2018-08-18 18:05:34.980 DEBUG [17556] [ClientGroup::Init@46] client, listening on udp: 127.0.0.1:688
(光标闪烁)
请问大佬们这算是成功运行了吗?然后需要做什么呢。
另:-l后的地址是我shadowsocks中的服务器地址和服务器端口,经过kcptun处理后变成127.0.0.1:688,这样做是正确的吗?提前谢过

CentOs 上报错 Assertion `p.targetCapInt != 0' failed

我明明已经安装了 libuv-devel libpcap-devel libnet-devel,但是运行时仍然报错,不知道这个错误代表什么意思,以及要怎么解决?

Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : 1:libuv-devel-1.19.2-1.el7.x86_64                                                                                                    1/3
  Installing : 14:libpcap-devel-1.5.3-11.el7.x86_64                                                                                                 2/3
  Installing : libnet-devel-1.1.6-7.el7.x86_64                                                                                                      3/3
  Verifying  : libnet-devel-1.1.6-7.el7.x86_64                                                                                                      1/3
  Verifying  : 14:libpcap-devel-1.5.3-11.el7.x86_64                                                                                                 2/3
  Verifying  : 1:libuv-devel-1.19.2-1.el7.x86_64                                                                                                    3/3

Installed:
  libnet-devel.x86_64 0:1.1.6-7.el7                libpcap-devel.x86_64 14:1.5.3-11.el7                libuv-devel.x86_64 1:1.19.2-1.el7

Complete!
[root@jpb ~]# ./server_rsock_Linux -t 0.0.0.0:21048
dev name: eth0
dev: eth0, ipv4: 20.26.6.8
server_rsock_Linux: /Users/robert/workspace/cpp/CLIon/rSock/bean/RConfig.cpp:219: static void RConfig::CheckValidation(const RConfig&): Assertion `p.targetCapInt != 0' failed.
Aborted
[root@jpb ~]#

server_rsock_Darwin for macOS Illegal instruction.

server_rsock_Darwin 在我 14mid 的 MBP 运行没问题,但在 12later 的 Mac Mini 上发生 Illegal instruction 错误。
你编译的时候应该加 -march=x86-64 参数。这样就可以限定架构指令集,而不是本机最大优化。最大优化完其它老机器不一定能用了。

windows client can not run

E:\rsock>client_rsock_Windows.exe -t 104.x.x.x --ludp=127.0.0.1:2001
Assertion failed: p.selfCapInt != 0, file c:\projects\myproject\bean\rconfig.cpp, line 221

修改wiki里面的编译指南

sudo apt-get install g++ libuv1-dev libnet libpcap #note!It's libuv1-dev

有劳作者修改成

sudo apt-get install g++ libuv1-dev libnet1-dev libpcap-dev

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